def _colors(
style: Annotated[str, Arg(nargs="?", completer=xonfig_color_completer)] = None
):
"""Preview color style
Parameters
----------
style
name of the style to preview. If not given, current style name is used.
"""
columns, _ = shutil.get_terminal_size()
columns -= int(bool(ON_WINDOWS))
style_stash = XSH.env["XONSH_COLOR_STYLE"]
if style is not None:
if style not in color_style_names():
print(f"Invalid style: {style}")
return
XSH.env["XONSH_COLOR_STYLE"] = style
color_map = color_style()
if not color_map:
print("Empty color map - using non-interactive shell?")
return
akey = next(iter(color_map))
if isinstance(akey, str):
s = _str_colors(color_map, columns)
else:
s = _tok_colors(color_map, columns)
print_color(s)
XSH.env["XONSH_COLOR_STYLE"] = style_stash
def complete_xonfig(command: CommandContext):
"""Completion for ``xonfig``"""
curix = command.arg_index
if curix == 1:
possible = set(XONFIG_MAIN_ACTIONS.keys()) | {"-h"}
elif curix == 2 and command.args[1].value == "colors":
possible = set(xt.color_style_names())
else:
raise StopIteration
return {i for i in possible if i.startswith(command.prefix)}
def complete_xonfig(prefix, line, start, end, ctx):
"""Completion for ``xonfig``"""
args = line.split(" ")
if len(args) == 0 or args[0] != "xonfig":
return None
curix = args.index(prefix)
if curix == 1:
possible = set(XONFIG_MAIN_ACTIONS.keys()) | {"-h"}
elif curix == 2 and args[1] == "colors":
possible = set(xt.color_style_names())
else:
raise StopIteration
return {i for i in possible if i.startswith(prefix)}
def complete_xonfig(prefix, line, start, end, ctx):
"""Completion for ``xonfig``"""
args = line.split(' ')
if len(args) == 0 or args[0] != 'xonfig':
return None
curix = args.index(prefix)
if curix == 1:
possible = {'info', 'wizard', 'styles', 'colors', '-h'}
elif curix == 2 and args[1] == 'colors':
possible = set(xt.color_style_names())
else:
raise StopIteration
return {i for i in possible if i.startswith(prefix)}
def complete_xonfig(prefix, line, start, end, ctx):
"""Completion for ``xonfig``"""
args = line.split(" ")
if len(args) == 0 or args[0] != "xonfig":
return None
curix = args.index(prefix)
if curix == 1:
possible = {"info", "wizard", "styles", "colors", "-h"}
elif curix == 2 and args[1] == "colors":
possible = set(xt.color_style_names())
else:
raise StopIteration
return {i for i in possible if i.startswith(prefix)}
def _styles(ns):
env = builtins.__xonsh__.env
curr = env.get("XONSH_COLOR_STYLE")
styles = sorted(color_style_names())
if ns.json:
s = json.dumps(styles, sort_keys=True, indent=1)
print(s)
return
lines = []
for style in styles:
if style == curr:
lines.append("* {GREEN}" + style + "{RESET}")
else:
lines.append(" " + style)
s = "\n".join(lines)
print_color(s)
def _styles(ns):
env = builtins.__xonsh_env__
curr = env.get('XONSH_COLOR_STYLE')
styles = sorted(color_style_names())
if ns.json:
s = json.dumps(styles, sort_keys=True, indent=1)
print(s)
return
lines = []
for style in styles:
if style == curr:
lines.append('* {GREEN}' + style + '{NO_COLOR}')
else:
lines.append(' ' + style)
s = '\n'.join(lines)
print_color(s)
def _styles(ns):
env = builtins.__xonsh_env__
curr = env.get('XONSH_COLOR_STYLE')
styles = sorted(color_style_names())
if ns.json:
s = json.dumps(styles, sort_keys=True, indent=1)
print(s)
return
lines = []
for style in styles:
if style == curr:
lines.append('* {GREEN}' + style + '{NO_COLOR}')
else:
lines.append(' ' + style)
s = '\n'.join(lines)
print_color(s)
def _styles(ns):
env = builtins.__xonsh__.env
curr = env.get("XONSH_COLOR_STYLE")
styles = sorted(color_style_names())
if ns.json:
s = json.dumps(styles, sort_keys=True, indent=1)
print(s)
return
lines = []
for style in styles:
if style == curr:
lines.append("* {GREEN}" + style + "{NO_COLOR}")
else:
lines.append(" " + style)
s = "\n".join(lines)
print_color(s)
def _colors(args):
columns, _ = shutil.get_terminal_size()
columns -= int(ON_WINDOWS)
style_stash = builtins.__xonsh__.env["XONSH_COLOR_STYLE"]
if args.style is not None:
if args.style not in color_style_names():
print("Invalid style: {}".format(args.style))
return
builtins.__xonsh__.env["XONSH_COLOR_STYLE"] = args.style
color_map = color_style()
akey = next(iter(color_map))
if isinstance(akey, str):
s = _str_colors(color_map, columns)
else:
s = _tok_colors(color_map, columns)
print_color(s)
builtins.__xonsh__.env["XONSH_COLOR_STYLE"] = style_stash
def _colors(args):
columns, _ = shutil.get_terminal_size()
columns -= int(ON_WINDOWS)
style_stash = builtins.__xonsh_env__["XONSH_COLOR_STYLE"]
if args.style is not None:
if args.style not in color_style_names():
print("Invalid style: {}".format(args.style))
return
builtins.__xonsh_env__["XONSH_COLOR_STYLE"] = args.style
color_map = color_style()
akey = next(iter(color_map))
if isinstance(akey, str):
s = _str_colors(color_map, columns)
else:
s = _tok_colors(color_map, columns)
print_color(s)
builtins.__xonsh_env__["XONSH_COLOR_STYLE"] = style_stash
def _styles(to_json=False, _stdout=None):
"""Prints available xonsh color styles
Parameters
----------
to_json: -j, --json
reports results as json
"""
env = XSH.env
curr = env.get("XONSH_COLOR_STYLE")
styles = sorted(color_style_names())
if to_json:
s = json.dumps(styles, sort_keys=True, indent=1)
print(s)
return
lines = []
for style in styles:
if style == curr:
lines.append("* {GREEN}" + style + "{RESET}")
else:
lines.append(" " + style)
s = "\n".join(lines)
print_color(s, file=_stdout)
def xonfig_color_completer(*_, **__):
yield from color_style_names()
